How to save the wallpaper on pc?When you open the wallpaper in high resolution click with the right mouse button and choose "Save image as..."

How to put a photo on my screen?Click on the image to open the wallpaper in high resolution, then click with the right mouse button on the image and choose an option similar to: Set as Background or Set as Wallpaper or Use image as wallpaper

Send this wallpaper for Orkut, Facebook, GPlus, e-mailSelect code, then press CTRL+C and paste where you want it with the CTRL+V